Erdős problem 413Erdős proved that the barrier set for expProd is infinite and even has positive density.WorkspaceContinue locallyOpen sourceSign in to contributeOpen this exact Problem, source revision, and authority Repository in Workbench. This handoff does not clone, switch, upload, or execute anything.FilesErdős problem 4136 retained source recordsCanvaspublic previewSource#413→ResultNone→Checks0